package string;

import java.util.Arrays;

//String[] split(String regex):拆分
//将当前字符串按照满足正则表达式（regex）的部分进行拆分，将拆分出的以String[]形式返回
public class SplitDemo {
    public static void main(String[] args) {
        String line="fhgajgfj65453sdafa53";
        String[]data=line.split("[0-9]+");
        System.out.println(Arrays.toString(data));

        line="123.456.789";
        data=line.split("\\.");
        System.out.println(Arrays.toString(data));

        line=".123.456..78.......";
        data=line.split("\\.");
        System.out.println(Arrays.toString(data));
        System.out.println(data.length);
        System.out.println(data[0]);


    }
    }

